Śānti Pāṭha · Upaniṣadic Peace Invocation
ॐ पूर्णमदः पूर्णमिदं पूर्णात् पूर्णमुदच्यते। पूर्णस्य पूर्णमादाय पूर्णमेवावशिष्यते॥ ॐ शान्तिः शान्तिः शान्तिः॥
oṃ pūrṇam adaḥ pūrṇam idaṃ pūrṇāt pūrṇam udacyate, pūrṇasya pūrṇam ādāya pūrṇam evāvaśiṣyate, oṃ śāntiḥ śāntiḥ śāntiḥ
Source: Īśāvāsya & Bṛhadāraṇyaka Upaniṣads
Theme: Infinite wholeness
Also opens: Bṛhadāraṇyaka Upaniṣad
Canonical Definition
Oṃ Pūrṇamadaḥ Pūrṇamidam is the śānti pāṭha attached to the Īśāvāsya and Bṛhadāraṇyaka Upaniṣads, stating that the absolute (Brahman) is a complete, infinite wholeness — and that even when wholeness is drawn out from wholeness, only wholeness remains. It is one of the philosophically densest śānti pāṭhas in the corpus, functioning almost as a compressed statement of Advaitic metaphysics rather than only a ritual framing device.
Etymology: pūrṇa — "full, complete, whole." adaḥ — "that" (the transcendent, unmanifest Brahman). idam — "this" (the manifest world). The verse's structure plays on the relationship between "that" and "this."
What the invocation states
How to read this Read this as a mathematical-feeling paradox stated in plain words: infinity minus infinity still equals infinity. The verse uses this logic to describe how the manifest world ("this") can emerge fully from Brahman ("that") without diminishing Brahman at all.
In plain translation: "That [Brahman] is whole; this [the world] is whole. From wholeness, wholeness emerges. Taking wholeness from wholeness, wholeness alone remains." Unlike Oṃ Saha Nāvavatu, which is a practical prayer for teacher and student, this invocation makes a direct metaphysical claim about the nature of Brahman and its relationship to the manifest universe — it is simultaneously a peace invocation and a piece of philosophical teaching.
How it is used
This invocation opens the Īśāvāsya Upaniṣad and the Bṛhadāraṇyaka Upaniṣad, framing the philosophical content that follows within this statement about the nature of wholeness.
Word by Word
How to read this The verse repeats one word (pūrṇam) five times in different grammatical cases — nominative, ablative — to build its paradox purely through case-ending shifts rather than new vocabulary. Tracking which case each instance is in is the key to parsing the verse correctly.
| पूर्णम् | pūrṇam | adjective, nominative | "Whole, complete, full" — repeated 5 times, the verse's central term. |
| अदः | adaḥ | demonstrative pronoun | "That" — refers to the unmanifest, transcendent Brahman. |
| इदम् | idam | demonstrative pronoun | "This" — refers to the manifest, perceivable world. |
| पूर्णात् | pūrṇāt | ablative singular | "From wholeness" — the source. |
| उदच्यते | udacyate | verb, passive present | "Arises, is produced." |
| आदाय | ādāya | gerund | "Having taken/removed." |
| अवशिष्यते | avaśiṣyate | verb, passive present | "Remains, is left over." |
Textual history
This invocation is specifically associated with the Śukla ("white") Yajur Veda tradition, to which both the Īśāvāsya Upaniṣad (which is in fact the final chapter of the Śukla Yajur Veda's Vājasaneyi Saṃhitā itself, not a separate text) and the Bṛhadāraṇyaka Upaniṣad belong.
Textual note Note that the Īśāvāsya Upaniṣad is unusual among the major Upaniṣads in being embedded directly within a Vedic Saṃhitā (the concluding chapter of the Vājasaneyi Saṃhitā) rather than existing as a separate Āraṇyaka or Brāhmaṇa-attached text — this śānti pāṭha's shared use across both texts reflects that close textual relationship.
Interpretation
Advaita Vedānta commentary treats this verse as an early, compact statement of its central claim: Brahman is not diminished or divided by manifesting as the world. The world's apparent separateness from Brahman does not represent a literal splitting-off of a piece of the absolute, in the way a finite object can be divided.
How to read this This verse is frequently cited by Advaita commentators as scriptural support for their position — but note this reading is itself already an interpretation; the verse's compressed, poetic language does not by itself settle every dispute between the Vedānta schools about precisely how the one and the many relate.